CA984636A - Pin tumbler lock - Google Patents

Pin tumbler lock

Info

Publication number
CA984636A
CA984636A CA177,301A CA177301A CA984636A CA 984636 A CA984636 A CA 984636A CA 177301 A CA177301 A CA 177301A CA 984636 A CA984636 A CA 984636A
Authority
CA
Canada
Prior art keywords
pin tumbler
tumbler lock
lock
pin
tumbler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA177,301A
Other versions
CA177301S (en
Inventor
Aaron M. Fish
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unican Security Systems Ltd
Original Assignee
Unican Security Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unican Security Systems Ltd filed Critical Unican Security Systems Ltd
Application granted granted Critical
Publication of CA984636A publication Critical patent/CA984636A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0044—Cylinder locks with magnetic tumblers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7057—Permanent magnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7904—Magnetic features
CA177,301A 1973-01-04 1973-07-25 Pin tumbler lock Expired CA984636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00320869A US3837194A (en) 1973-01-04 1973-01-04 Pin tumbler lock

Publications (1)

Publication Number Publication Date
CA984636A true CA984636A (en) 1976-03-02

Family

ID=23248178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,301A Expired CA984636A (en) 1973-01-04 1973-07-25 Pin tumbler lock

Country Status (2)

Country Link
US (1) US3837194A (en)
CA (1) CA984636A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325566B2 (en) * 1973-05-19 1981-06-04 Zeiss Ikon Ag Goerz-Werk, 1000 Berlin Magnetically / mechanically working lock cylinder
US3967480A (en) * 1975-03-19 1976-07-06 American Locker Company, Inc. Rotary release magnetically operated lock
AT341901B (en) * 1975-07-03 1978-03-10 Evva Werke CONTROL DEVICE, IN PARTICULAR LOCK
DE2931653C2 (en) * 1979-08-03 1982-11-18 Fa. Aug. Winkhaus, 4404 Telgte Profile lock cylinder
US4627251A (en) * 1984-09-17 1986-12-09 Bhate Suresh K Combined mechanical and magnetic locking system
EP0571311A1 (en) * 1992-04-23 1993-11-24 Metalurgica Cerrajera De Mondragon, S.A. Cylinder lock with magnetic pin tumblers
IT1284689B1 (en) * 1996-07-19 1998-05-21 Mottura Serrature Di Sicurezza LOCK, WITH SAFETY DEVICE TO ENABLE THE INTRODUCTION OF THE KEY IN THE LOCK.
GB2383603A (en) * 2001-12-29 2003-07-02 Fed Lock Co Ltd Cylinder lock with magnetic key element
US20040206142A1 (en) * 2003-04-17 2004-10-21 Boesel Lucas J. Tumbler corrosion protection apparatus and method
EP1482108B1 (en) * 2003-05-28 2010-06-02 ISEO Deutschland GmbH Key and lock combination with a copy protected profiled flat key
US8438889B2 (en) * 2007-02-22 2013-05-14 Sargent Maufacturing Company Shaped top pin for bump resistant cylinder
US20100050715A1 (en) * 2008-08-26 2010-03-04 Hu ming xing Magnetic coded lock mechanism
US20120266640A1 (en) * 2011-04-19 2012-10-25 Daugherty Eugene F Lock With Pin Tumblers and Lever Tumblers
US20130061643A1 (en) * 2011-09-13 2013-03-14 Federal Lock Co., Ltd. Key
US9181728B2 (en) * 2012-12-04 2015-11-10 Kwikset Corporation Pick-resistant lock cylinder using torque resistance
US9010163B2 (en) 2013-03-15 2015-04-21 Kwikset Corporation Removable key cassette assembly
GB2528307B (en) * 2014-07-17 2019-01-30 Squire Henry & Sons A locking device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121301A (en) * 1936-03-12 1938-06-21 Ractliffe Edwin Merchant Magnetic lock and key
US2565531A (en) * 1948-06-18 1951-08-28 Spiegler Howard Pickproof pin tumbler lock
US3209568A (en) * 1963-11-27 1965-10-05 Independent Lock Co Retainer for spring biased tumblers of a cylinder lock
US3303678A (en) * 1964-11-23 1967-02-14 Chrysler Corp Pin tumbler lock cylinder assembly
US3494157A (en) * 1968-08-01 1970-02-10 Ilco Corp Magnetic lock
US3656328A (en) * 1970-06-03 1972-04-18 Benjamin F Hughes Lock assembly

Also Published As

Publication number Publication date
US3837194A (en) 1974-09-24

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